29 Crust, 
CRUSTACEA. 
Sicyonia furcata^ Miers, 1. c. p. 310, pi. xvii. fig. 4, Sulu Islands ; S. dor- 
salis, Kingsley, P. Ac. Philad. 1878, p. 97, Florida : spp. nn. 
Spongicola venusta (Haan) living within Euplectella aspergillum ; 
Miers, J. L. S. xiii. p. 607, pi: xxiv. figs. 1 & 2. 
Hoplophorus (M. E.). Xiphocaris (Martens) united with this genus ; 
Kingsley, Bull. Essex Inst. x. p. 68. 
SERGESTIDiE. 
Sergia remipes (Stimps., 1860), described ; Streets, Bull. U. S. Nat. 
Mus. No. 7, pp. 120 & 121, North Pacific Ocean. ' 
SOHIZOPODA. 
WiLLEMOES-SuiiM proposes the following arrangement of the families : 
9 abdominal segments 
7 abdominal segments 
8 legs 
6 ,, 
8 „ 
4 „ 
7 „ 
. Fam. 1. Nebaliidce, 
„ 2. Mysidce. 
. „ 3. Euphausiidce. 
„ 4. Chalaraspidce. 
. „ 6. Lophogastridce. 
He adds a new deep-sea genus to both the Mysidce and Lophogastridce, 
distinct by the free dorsal shield, but there are also deep-sea Schizopods 
with fastened shield, as Euphausia. Tr. L. S. (2) i. [1876] pp. 44 & 46. 
Nebalia longipes, sp. n., distinguished from the species hitherto known 
by the form of its legs more approaching the Schizopods than the Phyllo- 
pods; found in Harrison Sound, Bermudas. Id. 1. c. pp. 26-28, pi. vi. 
^ $ described. 
Erythrops glacialis, sp. n., G. O. Sars, Arch. Math. Naturv. 1876, 
p. 342, Northern Sea, 64*^ N. lat. 6® E. long., 498 fath. 
Parerythrops abyssicola and spectabilis, spp. nn., id. 1. c. p. 343, Northern 
Sea. 610 and 63° N. lat. 4° E. long., 200-400 fath. 
Fetalophthalmus [Zool. Rec. xii. p. 226]. Carapace not connected 
with the five posterior segments of the pereion (thorax) ; breeding 
lamellae on the seven pectoral appendages ; legs simple, terminated by a 
claw ; no branchiae ; no eyes, eye-stalks with spherical termination. 
Male with rudimentary carapace ; the first antennae, the mandibular 
palpus, and the first gnathopod transformed into prehensile organs. P. 
armiger, Mid- Atlantic, from 2® N. lat., 2600 fath., to Tristan d Acunha, 
100 fath., Willemoes-Suhm, 1. c. pp. 40-44, pi. vii. 
Chiromysis harpax, sp. n., Hilgendorf, MB. Ak. Berl. 1878, p. 846, 
pi. iv. figs. 11 & 12, Ibo, S.E. Africa. 
Euphausia simplex, sp. n., distinct from all known species by the want 
of accessory eyes ; very long olfactory hairs on the enlarged first an- 
tennae. South Atlantic, 36° S. lat., 1900 fath., 84 mm. long. Willemoes- 
Suhm, 1. c. p. 46. 
Euphausia gibbosa, sp. n.. Streets, Bull. U. S. Nat. Mus. No. 7, 1877, 
p. 122, North Pacific, 30° N. l it. 
